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-rw-r--r--fs/reiserfs/journal.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 3072cfdee95..7b87707acc3 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -2631,6 +2631,8 @@ static int do_journal_begin_r(struct reiserfs_transaction_handle *th, struct sup
int retval;
reiserfs_check_lock_depth(p_s_sb, "journal_begin") ;
+ if (nblocks > journal->j_trans_max)
+ BUG();
PROC_INFO_INC( p_s_sb, journal.journal_being );
/* set here for journal_join */